package com.flex.reflection.util;

/**
 * @author ganlt
 * @since 2019/09/23 16:27
 */
public class StringUtils {
    public static String upperFirstLatter(String letter){
        char[] chars = letter.toCharArray();
        if(chars[0]>='a' && chars[0]<='z'){
            chars[0] = (char) (chars[0]-32);
        }
        return new String(chars);
    }
}
